Chemical Process Chrome tanning and vegetable tanning are done for Neither light nor heavy leather Both light & heavy leather Light & heavy leather respectively Heavy & light leather respectively Neither light nor heavy leather Both light & heavy leather Light & heavy leather respectively Heavy & light leather respectively ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carborundum consists mainly of Bauxite Silicon carbide Calcium carbide Boron carbide Bauxite Silicon carbide Calcium carbide Boron carbide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Terylene is Neither A nor B A polyester Same as dacron Both A & B Neither A nor B A polyester Same as dacron Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Argon is the third largest constituent of air (followed by N₂ & O₂). Its percentage by volume in air is 0.34 0.14 0.94 1.4 0.34 0.14 0.94 1.4 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not present in bagasse fibre? Pentogens Cellulose Lignin None of these Pentogens Cellulose Lignin None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal takes place at __________ °C. < 500 2000 1100 700 < 500 2000 1100 700 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS